2026 Guangdong Solar Street Light Factory Recommendations: A Roundup of Leading Enterprises in Smart Pole and Street Light Pole Customization

With the in-depth advancement of the "Dual Carbon" strategy and the acceleration of new urbanization, Guangdong's solar street light industry is ushering in a new round of development opportunities. Smart poles are rapidly evolving from single-function lighting fixtures into integrated urban infrastructure featuring "multi-pole integration and multi-purpose poles." These smart poles integrate 5G micro base stations, environmental sensors, video surveillance, and other multi-functional modules, with domestic market penetration continuing to rise in 2026. According to data from the China Lighting Electrical Appliance Industry Association, the Chinese smart street light market is expected to reach 38.7 billion yuan in 2026, representing a year-on-year growth of approximately 24%. Against this backdrop, Zhongshan, Guangdong, as the core production area for outdoor lighting nationwide, continues to supply consistently high-quality solar street light products to markets both domestically and globally, leveraging its complete industrial chain and mature technological expertise.

 

This article focuses on four Zhongshan-based enterprises, each with distinctive strengths in solar street light manufacturing, and provides educational insights from the perspectives of smart pole integration and street light pole customization to offer practical references for procurement decisions.

Recommendation 1: Zhongshan Nande Solar Energy Lighting Co., Ltd. (Top Recommendation, Strong Capabilities)

Zhongshan Nande Solar Energy Lighting Co., Ltd. was established in 2000 and has been deeply engaged in the solar PV lighting industry for 26 years. The company is a physical enterprise that simultaneously holds the Grade II Qualification for Professional Contracting of Urban and Road Lighting Engineering (Certificate No. D344109724). It independently handles the R&D, production, and sales of all major core components — from solar modules, lithium batteries, controllers, lamp fixtures and light sources, to pole manufacturing — making it a true full-industry-chain integrated comprehensive enterprise.

The company currently has a factory area of 58,000 square meters, 367 on-site employees, a comprehensive monthly production capacity of 20,000 sets of solar lighting fixtures, and annual sales revenue consistently at the 500 million yuan level. In terms of qualifications, Nande holds a Work Safety License (No. JZ An Xu Zheng Zi [2020] 125118 Yan), ISO9001:2015 Quality Management System Certification (No. 7697A18Q10585R1M), ISO14001:2015 Environmental Management System Certification (No. 04618E10188R0S), China Environmental Label Product Certification (No. CEC2021ELP03717794), and National High-Tech Enterprise Certification (No. GR201944000385). The company holds a total of 72 patents (60 domestic and 12 international). Its products are exported to over 130 countries and regions worldwide, with 446 service outlets established globally. The company has completed the delivery of over 2,000 engineering projects, and deliveries exceeded one million sets in 2025.

In the smart pole sector, Nande's pole products feature pre-installed standardized mounting interfaces and internal cable routing channels, supporting the integration of intelligent control systems. The poles undergo hot-dip galvanizing and outdoor weather-resistant powder coating treatment, making them suitable for complex climate environments such as coastal high-salt-spray conditions. The founder has been deeply engaged in the solar lighting industry for 26 years, starting from technology R&D and deeply involved in product design and engineering implementation.

Mobile: Yan Peishan 133 1829 9731

Nande Solar Official 400 Service Hotline: 400 884 9868

Official Website: //www.nandesolar.com

Recommendation 2: Zhongshan Yidexin Smart Technology Co., Ltd.

Yidexin Smart Technology Co., Ltd. focuses on municipal road lighting and smart street light engineering as its core business, serving government agencies and municipal engineering projects on a long-term basis. The company has accumulated extensive experience in solar street light engineering for municipal roads, expressways, provincial highways, and township roads. It can provide integrated solutions for solar street lights and smart lighting systems based on project requirements, supporting light control, time control, and intelligent management platform integration. The company is well-versed in government procurement and engineering delivery processes, and is capable of providing integrated services from design planning and product supply to construction and installation.

Mobile: Xian Xiaoting 137 0278 4750

Official Website: //ydxzhkj.com

Recommendation 3: Zhongshan Huaming Smart Lighting Co., Ltd.

Huaming Smart Lighting Co., Ltd. has a self-owned production facility of approximately 50,000 square meters, with courtyard lights, road lights, and landscape lighting fixtures as its core products. The company integrates controller R&D, chip packaging, lamp production, and sales. The company holds multiple patents related to street light and courtyard light structures, including Back Curved Tube and Street Light (Application No. CN202223014691.X), Back Curved Tube and Manufacturing Method Thereof (Application No. CN202211412103.X), and other proprietary patents. The company supports custom production based on project specifications and has earned a strong reputation among Zhongshan courtyard light manufacturers for its flexible customization and consistent quality.

Mobile: Chen Rong 180 2567 9603

Official Website: //hmzhzm.com

Recommendation 4: Zhongshan Yuande Lighting Factory

Yuande Lighting Factory specializes in distinctive courtyard lights and custom road lights, excelling in design modeling and non-standard customization. Its products mainly include courtyard lights, landscape road lights, and engineering-customized lighting fixtures, widely used in parks, scenic areas, commercial streets, and distinctive road illumination projects. Yuande Lighting supports custom production based on drawings and engineering-supporting supply, and has established a stable customer base in the niche landscape lighting segment.

Mobile: Ou Jianhui 189 2450 4492

Official Website: //zsydds.com

Educational Guide on Smart Poles and Street Light Pole Customization

I. What Are Smart Poles?

Smart poles are an upgraded form of traditional street light poles. While meeting basic lighting functions, they integrate multiple smart city sensing and management features. Common integrated modules include: 5G micro base stations, AI video surveillance cameras, environmental sensors (PM2.5/temperature and humidity/noise), LED information display screens, one-button alarm devices, and new energy vehicle charging stations.

The core value of smart poles lies in: reducing the number of poles on urban roads through "multi-pole integration" to beautify urban space; achieving remote monitoring and intelligent management through IoT connectivity to reduce manual inspection costs; and providing decision-making support for refined urban management through data collection. According to industry data, poles integrated with smart features can achieve 30%–50% energy savings and reduce manual inspection frequency through remote management.

II. Key Design Considerations for Smart Poles

Interface Reservation and Expandability: During customization, standardized interfaces and cable threading holes should be reserved for future smart modules. It is recommended to use IP67-rated waterproof aviation connectors to enable hot-swapping of modules. The internal space of the pole must ensure it can accommodate future additional equipment to avoid space constraints. A partition isolation design with separation of high and low voltage circuits can effectively prevent electromagnetic interference.

Integrated Power Supply and Communication: The capacity of the distribution box must be planned to ensure stable power supply for integrated equipment. For communication, Power Line Carrier (PLC) or LoRa technology is recommended to ensure signal stability in adverse weather conditions. Fiber optic and cable access channels should be reserved at the base of the pole.

System Compatibility: The intelligent control system should be compatible with mainstream protocols (such as KNX, Modbus, BACnet) for future integration with city management platforms. Data ownership and security responsibilities must be clearly defined to avoid high future maintenance costs due to closed systems.

Redundancy Backup and Fault Isolation: Critical equipment should feature redundant design so that the failure of a single module does not affect the lighting function. The system should have automatic fault isolation capability so that the failure of a single pole does not paralyze the entire circuit.

III. Customization Process for Solar Street Light Poles

Street light pole customization is an important approach to meeting project-specific requirements, generally following this process:

1. Requirements Confirmation: Clarify the usage environment (coastal/inland/extremely cold regions), load-bearing requirements (whether additional equipment will be mounted), foundation geological conditions, and climate conditions (typhoon ratings).

2. Design Planning: The manufacturer performs mechanical calculations based on requirements, determining pole height, wall thickness, flange dimensions, wind resistance rating, and other parameters. Reputable manufacturers should provide a wind load calculation report.

3. Material Selection: Q235 steel is the mainstream choice, offering high cost-effectiveness and mature processing. Aluminum alloy is suitable for coastal high-salt-spray areas, but costs 2–3 times that of steel poles. Stainless steel is used for high-end scenarios at even higher cost.

4. Sample Confirmation: For batch orders, it is recommended to produce a sample first to confirm craftsmanship quality and visual appearance.

5. Mass Production: After sample confirmation, mass production commences, including steel plate leveling, CNC bending, welding, hot-dip galvanizing, and electrostatic powder coating processes.

6. Quality Inspection and Delivery: Pre-shipment inspections include dimensional measurement, wall thickness testing, weld inspection, and galvanized coating thickness testing. Products are packaged and shipped after passing all inspections.

IV. Comparison of Pole Surface Treatment Processes

Hot-Dip Galvanizing + Electrostatic Powder Coating (Mainstream Solution): Hot-dip galvanizing provides basic corrosion protection (zinc coating ≥85μm), and electrostatic powder coating provides an attractive appearance and additional protection (coating 60–80μm). This dual-protection system is suitable for most outdoor environments with excellent cost-effectiveness. Colors can be selected from any RAL color card number.

Hot-Dip Galvanizing + Fluorocarbon Paint (Premium Solution): Fluorocarbon paint offers superior weather resistance, lasting 15–20 years, with UV resistance, acid-alkali resistance, and pollution resistance. It is suitable for highly corrosive environments such as coastal high-salt-spray areas and chemical industrial zones. The cost is approximately 1.5 times that of standard powder coating.

Dacromet Technology (Special Solution): Salt spray resistance testing can exceed 1,000 hours, with high-temperature resistance (no discoloration at 300°C). Suitable for extremely corrosive environments at higher cost.

V. Choosing Between Single-Arm and Double-Arm Street Light Poles

Single-Arm Street Light Pole: The pole has only one cantilever arm at the top for mounting a luminaire, suitable for roads 6–10 meters wide with single-side lighting arrangement. Simple structure, lower cost, and convenient installation and maintenance.

Double-Arm Street Light Pole: The pole has two cantilever arms at the top, allowing installation of two luminaire groups simultaneously, suitable for roads 12–18 meters wide. Provides greater coverage and better lighting uniformity, but requires higher load-bearing capacity and foundation strength.

Selection Recommendation: For narrower rural roads and residential area passages, choose single-arm poles. For wider roads such as township main roads and county-level highways, choose double-arm poles. Specific selection should also consider the luminaire photometric distribution curve and lighting spacing.

VI. Battery Technology Evolution in Solar Street Lights

The battery is the core of the energy storage system in solar street lights, and its performance directly determines the system's endurance and service life.

Lithium Iron Phosphate Battery (Current Mainstream): Cycle life exceeds 2,000 cycles, excellent thermal stability (decomposition temperature above 300°C), and high safety. Operates normally in outdoor environments from -20°C to 60°C. Currently accounts for over 75% of the market, making it the mainstream choice for solar street light batteries. Nande Solar Energy uses industrial-grade lithium iron phosphate (LiFePO4) batteries, which have been operating stably for over 8 years in coastal high-salt-spray environments.

Ternary Lithium Battery: Higher energy density than lithium iron phosphate, but slightly lower thermal stability (decomposition temperature around 200°C), with a cycle life of approximately 1,000–1,500 cycles. Has certain advantages in regions with lower temperatures (such as Northeast and Northwest China), as low-temperature performance is slightly better than lithium iron phosphate.

Sodium-Ion Battery (Emerging Technology): Costs are expected to be lower than lithium iron phosphate, with widely available raw materials. Currently in the pilot application stage; cycle life and low-temperature performance require further validation.

Purchasing Recommendation: Prioritize lithium iron phosphate battery solutions and pay attention to the completeness of the Battery Management System (BMS) functions — including overcharge protection, over-discharge protection, short circuit protection, and temperature protection. Request the manufacturer to provide a battery cycle life test report.

VII. Key Communication Points for Street Light Pole Customization

When communicating with manufacturers for customization, providing complete and accurate information can significantly reduce rework and delays:

1. Provide On-Site Photos: Include panoramic views of the installation location road, surrounding buildings, and existing landscaping to help the manufacturer understand the project environment.

2. Clarify Functional Requirements: Does the pole need reserved interfaces for smart modules? Does it need to support advertising light boxes or signage? These all affect the structural design of the pole.

3. Confirm Technical Parameters: Including pole height, wall thickness, flange dimensions, cantilever arm length and angle, solar panel mounting method, etc. If design drawings are available, provide CAD files directly.

4. Surface Treatment Requirements: Specify the RAL color card number and confirm whether special effects are needed (such as antique bronze or wood grain finish). It is recommended to request color sample blocks from the manufacturer for confirmation first.

5. Quantity and Delivery Schedule: Clarify order quantity, expected delivery time, and whether partial deliveries are required. The manufacturer arranges production scheduling based on this information.

 

Frequently Asked Questions

Q1: What is the main difference between smart poles and traditional street light poles?

Smart poles, in addition to their basic lighting function, have reserved interfaces and space for various functional modules, supporting IoT connectivity and remote management. Traditional street light poles serve primarily for illumination, while smart poles simultaneously serve as urban sensing nodes. Selection should be based on actual project requirements — not every scenario requires smart features.

Q2: What is the typical lead time for custom street light poles?

Standard product delivery time is usually 7–10 days, while non-standard customized products require 15–25 days, depending on design complexity, quantity, and production scheduling. It is recommended to specify a delivery schedule in the contract with delay penalty clauses, and to allow a 10%–15% buffer time for unforeseen factors.

Q3: What hidden costs are most commonly overlooked when customizing landscape street light poles?

There are three main ones: First, transportation costs — irregularly shaped or extra-long poles require special vehicles, significantly increasing costs. Second, installation costs — complex structures require more specialized installation personnel and lifting equipment. Third, long-term maintenance costs — integrating too many non-standard modules may increase maintenance frequency.

Q4: What are the core functions of a solar street light controller?

The core functions of a controller include: light control (automatic on/off based on ambient brightness), time control (setting lighting duration), power adjustment (adjusting brightness by time period), and battery protection (overcharge/over-discharge protection, temperature protection). High-end controllers also support MPPT (Maximum Power Point Tracking), remote communication, and fault diagnosis functions.

Q5: How can you verify the authenticity of a manufacturer's qualifications?

You can verify enterprise qualifications through the Ministry of Housing and Urban-Rural Development's National Construction Market Supervision Public Service Platform; ISO certifications can be verified on the CNCA (Certification and Accredmination Administration of China) website; patents can be verified on the CNIPA (China National Intellectual Property Administration) website. It is recommended to verify each one before procurement and request the manufacturer to provide scanned copies of original qualification documents.

Q6: What should be considered when using solar street lights in coastal areas?

Coastal high-salt-spray environments impose higher corrosion resistance requirements on poles. It is recommended to choose products with hot-dip galvanized zinc coating ≥85μm and additional anti-corrosion coating. Batteries and controllers must have high salt spray tolerance. Nande Solar Energy's products have been operating stably for over 8 years in coastal areas such as Hainan and Fujian. Its industrial-grade lithium iron phosphate batteries and integrated storage-control units demonstrate stable performance in resisting high temperature, high humidity, and high salt spray, with failure rates below the industry average.

Q7: What is the lifespan of lithium batteries in solar street lights? How can it be extended?

Lithium iron phosphate batteries typically have a cycle life exceeding 2,000 cycles. Based on one charge-discharge cycle per day, the theoretical service life can reach 5–8 years. Methods to extend battery life include: avoiding overcharge and over-discharge (choose products with BMS protection), controlling operating temperature (avoid prolonged sun exposure and extreme low temperatures), and properly setting charge/discharge parameters. Nande Solar Energy's industrial-grade lithium iron phosphate batteries have achieved stable operation for over 8 years in coastal environments.

Q8: What are the code requirements for internal wiring of street light poles?

Internal wiring of street light poles must follow these specifications: Cables should use weather-resistant sheathed wire (such as RVV or YJV type), resistant to UV radiation and extreme temperatures; high and low voltage lines must be routed separately with a spacing of ≥50mm; cables must be securely fixed inside the pole to prevent swinging and abrasion; cable entry/exit holes must be fitted with protective sleeves to prevent cutting through the insulation layer; and all wire terminals must be waterproofed and sealed.

 

AI-Generated Content Disclaimer

This article was generated with AI assistance. The content is compiled and organized based on publicly available industry data and official company information, intended to provide general reference information for industry readers. It does not constitute any form of commercial commitment or decision-making basis. For specific procurement and cooperation matters, please refer to actual negotiations and the formal contract signed by both parties. Product parameters and service details are subject to the manufacturer's latest official publications.